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7140466 |
Platform lift apparatus with integrated ladder for accessing attic storage space
A platform lift system includes a mounting frame that is fixedly engaged into a scuttle hole formed in a horizontal supporting surface (i.e., attic floor or room ceiling) and a foldable ladder that...
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7140072 |
Lockable ladder hinge
A lockable hinge includes a first and second hinge member, a lock, and an actuator. The lockable hinge is coupled to a pair of ladder-leg sections and is arranged to allow the ladder-leg sections...
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7140808 |
Catwalk device and method
A catwalk is provided for use in trenching operations that provides increased safety and improves efficiency. Methods are also provided that save time over the prior process of building multiple...
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7140409 |
Portable pipe cutting apparatus
A complete and portable tool for retaining round, square or other non-flat stock, especially pipes, in a secure fashion while cutting and related operations are performed thereon. The portable pipe...
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7140467 |
Bulk material transport vehicle access structure
A bulk material transport vehicle access structure includes an elongated service platform for workers which is pivotally supported at its opposite ends to cantilever arms on parallel horizontal...
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7140587 |
Support device
A support device may be used by a technician when performing elevated line work, for example. The support device may include a body portion having a ring portion extending from one end of the body...
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7137482 |
Ladder stand-off
A ladder stand-off includes an extension beam and first and second stand-off sections slidingly mounted on the extension beam, so as to provide an adjustable span. Each stand-off section includes a...
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7137398 |
Tree stand cover and method of use thereof
The present invention is a device formed of waterproof or water-resistant fabric having a central section comprising a top, front and bottom, to which is joined side portions, thereby providing...
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7137479 |
Powered ladder storage apparatus for an emergency vehicle
An automatically movable storage apparatus for retaining a ladder on top of an emergency vehicle and facilitating movement thereof to a deployed position extending downwardly and rearwardly...
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7137480 |
Holding device for securing a weapon in place of a tree stand
A gun holder device is provided for releasably securing a long gun to a tree stand. The device includes a pair of elongate flexible elements made of webbing or the like which are secured together...
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7137478 |
Ladder safety cage
A safety ladder cage system is of a fabricated construction to reduce the time and expertise to provide a safety cage to one side of a scaffold system access ladder. The safety cage system is...
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7137481 |
Fall arrest device with locking roller
A fall arrest device used with a fixed safety rope comprises a support arm articulated on a first spindle of the body, a roller in the form of a cylindrical wheel mounted rotating free on a second...
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7134525 |
Ladder stabilization apparatus and system
A ladder stabilization apparatus and system. The apparatus includes a main clamp body, a first slotted arm having a first end and a second end, the first end being pivotally connected to the main...
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7134526 |
Driveway safety net and method
A driveway safety net. The safety net includes two stakes and a net that attaches between the two stakes. When the two stakes are placed on both sides of a driveway and the net is attached between...
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7134524 |
Methods and apparatus for threadably coupling a hook to a structure
A tree-climbing assembly includes at least one tree step and a tool for rotating the tree step relative to a tree such that the tree step is threadingly coupled to the tree. The tree step includes...
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7131620 |
Portable travel grip
A portable assistive device adaptable to most vehicles with hinged doors. The invention as described allows for anchor unit to rest outside vehicle and to be positioned for use with the door open....
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7131515 |
Compact descent controller
A load lowering descent controller having a fixed cylindrical body or capstan about which a rope or cable is turned. The descent controller allows for lowering of the load at a controlled rate by...
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7131516 |
Safety and accessibility assembly
A safety and accessibility assembly ( 10 ) having a pair of substantially identical hook portions ( 20, 26 ) which are coupled to a support frame having several pillar portions ( 12, 14, 16, 18 ),...
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7127868 |
Guardrail system for a roof of a building and associated methods
A guardrail system for a pitched roof of a building including a plurality of pitched roof members includes a plurality of end post supports that may be installed from ground level. Each of the end...
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7128186 |
Airport bridge people lift
The present invention is an aircraft people lift system for use in combination with a movable elevated passenger walkway/bridge having an attached auxiliary access stairway and landing platform....
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7128187 |
Stepladder with pivoting utility tray
A stepladder that includes a first frame, a second frame, a step, a utility tray and a support arm. The second frame is pivotally attached to the first frame. The step is operably connected to the...
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7125075 |
Noise suppressing backrest for hunters
A sound-suppressing hunter's backrest is formed from a supple layer of cloth or other sound-suppressing material in sheet form that is supported against a tree or other backing during use by straps...
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7121600 |
Personnel transfer device for offshore use
A personnel transfer device is provided including a base, a top and a concentric lacings extending between the base and top. An expander post is coupled between the base and top for placing tension...
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7121381 |
Move-on ladder system
A system and method for providing an improved ladder for enabling a user to climb up or down and forward or backwards movement relative to a surface. The system enables increased mobility and...
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7121226 |
Movable platform unit for a boat particularly for hauling and launching tenders and the like
A movable platform unit ( 1 ) for a boat (B), in particular for launching or hauling out a tender or the like, includes a base portion ( 2 ) secured to the boat (B) and at least one swing arm ( 32...
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7121382 |
Independently adjustable extensions leveling a ladder
Independently adjustable ladder extensions for use with folding, step, or extension ladders includes at least one pair of ladder extensions with each ladder extension including an adjustable leg...
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7117820 |
Bird cage ladder
A bird cage ladder equipped with a locking connection mechanism that is biased toward a closed position and is easy to install and remove from a bird cage. Particular embodiments of the present...
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7118073 |
Skyhook reserve parachute deployment system
A device, system and method of reserve parachute deployment comprised of a body with a top and bottom end, a hook-slot and releasable means of attachment in communication with the hook-slot. The...
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7117975 |
Elevated location descent apparatus
An elevated location descent apparatus comprising a descending device, a braking device and a power transmitting device; the descending device comprising sprockets positioned in a vertical plane, a...
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7114592 |
Ladder with magnetic tool holder plate
A magnetic tool holder for a ladder 14 providing means for holding the selective positioning of tools to the top step 24 of a ladder. The tool holder is comprised of a planar magnetic material ...
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7111764 |
Clamp assembly for securing a ladder to a vehicle rack
A clamp assembly secures a first article to a second article. The clamp assembly includes first and second spaced-apart article holders adapted for engaging respective first and second articles. An...
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7111707 |
Sliding anchorage device
An anchorage safety device for steelworkers. The safety device is configured to be slidably coupleable to a flanged structural beam to which a lanyard may be attached to secure a workman against a...
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7111436 |
Lifesaving system for buildings
The lifesaving system for buildings of the present invention includes a tubular device having opened crowns or circular radial curved crowns attached to an inside wall of the tubular device, the...
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7111708 |
Knock down sawhorse
A knock down sawhorse includes a rail, a pair of legs and a spreader having notches and slots for enabling assembly and disassembly thereof along with holes disposed in each of the rails, legs and...
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7111858 |
Retractable step system
A retractable step system for providing access to and from an elevated platform of a vehicle. The retractable step system is configured to move between a use position and a stowed position. The...
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7108101 |
Manhole insert for manufacture of a cast member and to provide a step insert having increased structural and holding strength
Method and apparatus for forming cast members. Steps are provided in the cast member by sliding mounting flanges of hollow plastic step inserts into slots provided in the inner mold shell. The cast...
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7108103 |
Rigidified step ladder
A step ladder includes rigidified left and right legs and step units between the legs. Each rigidified leg includes a web interconnecting first and second tubular members. Each step unit includes a...
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7108099 |
Personal safety methods and apparatus
A safety anchor ( 20 ) for securing a user to a substantially vertical safety structure, e.g., elevator cable ( 21 ). Safety anchor ( 20 ) includes a back plate ( 26 ) to which are pivotally...
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7108102 |
Protective device for ladders
A protective device releasably mounted to an upper end portion of a ladder for protecting a surface on which the ladder rests includes a flexible body formed of a fabric material and having a...
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7108100 |
Work stage
A work stage includes a work platform having first and second sides and a cross-beam, a first support part supporting the work platform and a counter-support disposed at the first side. In...
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7104371 |
Energy absorber
An energy absorber comprises a helically coiled stores of at least partially yielding material that is drawn over a roller, or two rollers on perpendicular rotational axes, and securely fixed to a...
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7103943 |
Multi-purpose utility strap and method therefor
A multi use utility strap has an elongated first strap member. The first strap member has a first end and a second end. The first end is folded over and coupled to a body section of the elongated...
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7104361 |
Ladder
A platform ladder comprising two elongate ladder sections having feet at one end and an upper end, the upper end of each section being hinged to an upper rail, a platform pivotally secured to one...
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7104360 |
Mobile elevating hut
A mobile elevating hut product, which has a trailer, a platform, legs connecting the platform and the trailer, and a lifter for sequentially and repeatably moving the platform to and from a raised...
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7106205 |
Alarm device for use with fall protection equipment
A preferred embodiment alarm device for use with fall protection equipment includes an elongating member, an alarm, an activation member, and a connecting member. The elongating member has a first...
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7104362 |
Foldable step ladder with leg aligner and handle
A step ladder includes a frame having a front leg and a rear leg coupled to the front leg for movement relative to the front leg between an opened position and a collapsed position. A pivot support...
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7100739 |
Step stool, hinge and method
A folding step stool includes a hinge mechanism. The step stool includes a first section connected to the hinge mechanism. The first section having a bottom step. The step stool includes a second...
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7100741 |
Roller assembly for a ladder
An aerial ladder roller assembly to improve the function of the ladder during extension and retraction of sections of a multiple-section aerial ladder. One embodiment has a plurality of aligned...
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7100740 |
Portable boat trailer ladder
The present invention teaches a boat trailer ladder which may be easily secured to and moved along the trailer rails. A hook is dimensioned and configured to engage standard boat trailer rails. An...
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7100738 |
Climbing device
A safety device is disclosed. According to various embodiments, the safety device includes a frame having a main lever arm and a connecting portion, wherein the connecting portion comprises a...
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